Fwd: AXIS2 : Help required : getting a zip file using AXIS2 + AXIOM

[Sushil Dodake <su...@gmail.com>]

---------- Forwarded message ----------
From: Sushil Dodake <su...@gmail.com>
Date: Sep 4, 2007 6:49 PM
Subject: AXIS2 : Help required : getting a zip file using AXIS2 + AXIOM
To: axis-dev@ws.apache.org



---------- Forwarded message ----------
From: Sushil Dodake <su...@gmail.com>
Date: Sep 4, 2007 6:47 PM
Subject: Re: Help required : getting a zip file using AXIS2 + AXIOM
To: Thilina Gunarathne <cs...@gmail.com>

Hi,
Thanks you very much for a very prompt reply..
I have also sent this mail to the group you told me.
As i need to fix this issue ASAP i am also sending this presonally.
The code snippet on the server side is as below.
**
*Breife description --> *
*1. Take the JPEG files data in byte array format from the Documentum server
and store it in a List *
*2. Generate a Zip file and store it on the HDD*
*3. get the zip file as input stream, Convert it in to binary array*
*4. send it using a data handler.*

*private* OMElement createZipData(List ObjectList) *throws* ContentFault{

ZipOutputStream ZipOutStream;

OMFactory factory = OMAbstractFactory.*getOMFactory*();

OMNamespace payloadNs= factory.createOMNamespace(
*XML_NAMESPACE*, *XML_NAMESPACE_PREFIX* );

OMElement zipContent = factory.createOMElement(
"ZipContent", payloadNs);

*try* {

String zipPath =
*this*.zipFilePath;

Date currentDate =
*new* Date();

*long* time = currentDate.getTime();

//Create a local Zip File to add all the Images (binary data)

zipPath = zipPath +
"\\file"+ String.*valueOf*(time)+ ".zip" ;

System.
*out*.println("Zip Path " + zipPath);

ZipOutStream =
*new* ZipOutputStream(*new* FileOutputStream(zipPath));

*int* totalObjects = ObjectList.size();

*for*(*int* i = 0; i < totalObjects; i++){

DCTMObject nextObject = (DCTMObject)ObjectList.get(i);

List contentList = nextObject.getContentList();

*if*(contentList != *null*){

*int* contentListSize = contentList.size();

*for*(*int* j = 0; j < contentListSize; j++){

//Get the binary content of the image data

ObjectContent content = (ObjectContent)contentList.get(j);

*if*(content != *null*){

*byte* []byteContent = content.getContent();

ZipEntry fileName =
*new* ZipEntry(content.getName());

ZipOutStream.putNextEntry(fileName);

*byte* []tempArray = *new* *byte *[4096];

*int* flag;

BufferedInputStream bi =
*new* BufferedInputStream(*new* ByteArrayInputStream(byteContent));

*while* ((flag = bi.read(tempArray, 0, 4096)) != -1) {

ZipOutStream.write(tempArray, 0, flag);

}

ZipOutStream.closeEntry();

}

}

}

}

//Local Zip File created

ZipOutStream.close();

//Read the zip Loacl zip file and convert it in the byte array

ZipInputStream zipInStream =
*new* ZipInputStream(*new* BufferedInputStream(
*new*FileInputStream(zipPath)));

*byte* [] zipByte = *new* *byte *[zipInStream.available()];

System.
*out*.println("Getting Zipped Data Total Size =" + zipInStream.available());

zipInStream.read(zipByte, 0, zipInStream.available());

ByteArrayDataSource byteData =
*new* ByteArrayDataSource(zipByte);

//Use a data handler to send the binary data (byte array)

DataHandler handler =
*new* DataHandler(byteData);

OMText fileData = factory.createOMText(handler,
*true*);

zipContent.addChild(fileData);

//objContent.addChild(fileContent);

}
*catch* (IOException e) {

System.
*out*.println("In the createZipData Catch");

e.printStackTrace();

*throw* *new* ContentFault("In the createZipData Catch" );

}

System.
*out*.println("Response Zip Conmtent" + zipContent.toString ());

*return* zipContent;

}




On 9/4/07, Thilina Gunarathne <csethil@gmail.com > wrote:
>
> Hi,
> >       <tns:ZipContent>AA==</tns:ZipContent>
> >
> What you have got above  is the base64 representation of the data you
> have attached in your server side. There is a possibility that data is
> not correctly attached in the server side.
>
> Are you using any data binding mechanisms. If so what... Also post me
> the WSDL if it's possible..
>
> I also would like to see how you are attaching the data at the server
> side..
>
> Also you can post your Axis2 related questions to axis-user list
> ( http://ws.apache.org/axis2/mail-lists.html ) with [Axis2] prefix in
> the subject. In there you'll find more people to answer your questions
> and more people will benefit from the answers you are getting.. FYI: I
> frequently checks that list..
>
> thanks,
> Thilina
>
> On 9/4/07, Sushil Dodake <sushil.dodake@gmail.com > wrote:
> > Hi Thilina,
> > I got your mail address from the link.
> >
> http://archives.devshed.com/forums/apache-92/axis2-contentid-is-null-using-mtom-1880965.html
> > i have a problem in sending a zip file using AXIS2 + AXIOM
> > when i send  a zip file then @ the client side i get
> >
> >
> > <tns:ZipedObjects
> > xmlns:tns="http://content.dctm.service.toro.com ">
> >
> >       <tns:ZipContent>AA==</tns:ZipContent>
> >
> > </tns:ZipedObjects>
> >
> > but the actual zip file conteains 2 jpeg images...
> >
> > i have absolutely no idea as in how to retrieve the jpeg files from the
> > received presentation of the zip file.
> >
> > i tried using the folowing snippet to retrieve the data
> >
> >
> >
> > OMElement zipFile = result.getFirstChildWithName(new QName("ZipContent"
> ));
> >
> > OMText zipData = (OMText)( result.getFirstElement()).getFirstOMChild();
> >
> > zipData.setOptimize(true);
> >
> > DataHandler dataHand =
> > (DataHandler)zipData.getDataHandler();
> >
> > FileOutputStream dest = new FileOutputStream("c:\\sushilData.zip" );
> >
> > ZipOutputStream out = new ZipOutputStream(new
> BufferedOutputStream(dest));
> >
> > dataHand.writeTo(dest);
> >
> > dest.flush();
> >
> > dest.close();
> >
> > out.close();
> >
> >
> >
> > but it gices me error saying the zip file should have atleast on entry.
> >
> > Please guid me in this regard.
> >
> > My requirement is i need to get the JPEG files from a documentum server
> and
> > then zip them in a zip file and send it over to the client.
> >
> > Regards,
> >
> > Sushil
>
>
> --
> Thilina Gunarathne  -  http://www.wso2.com - http://thilinag.blogspot.com
>